CN106274500B - Speed motor train unit pantograph deicing carbon slipper - Google Patents
Speed motor train unit pantograph deicing carbon slipper Download PDFInfo
- Publication number
- CN106274500B CN106274500B CN201610978705.XA CN201610978705A CN106274500B CN 106274500 B CN106274500 B CN 106274500B CN 201610978705 A CN201610978705 A CN 201610978705A CN 106274500 B CN106274500 B CN 106274500B
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- carbon
- copper sheet
- shape copper
- item
- carbon item
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/20—Details of contact bow
- B60L5/205—Details of contact bow with carbon contact members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a kind of speed motor train unit pantograph deicing carbon slippers, it includes aluminium bracket, carbon item and L shape copper sheet, the carbon item and L shape copper sheet are fixed on the upper surface of aluminium bracket, the side of carbon item is arranged in L shape copper sheet, the side bottom cutting of carbon item is fluted, the short side of L shape copper sheet, which is located in the groove, makes the side of carbon item push down L shape copper sheet, and the long side top of L shape copper sheet is in sustained height with carbon item, while ADD air flue is additionally provided with inside carbon item.Toughness and good electric conductivity of the present invention using copper product, carbon item and Cu alloy material in carbon slipper structure are completely combined, operation encounters sleet and greasy weather in each season for very good solution railway locomotive and train of high-speed motor train unit, motor train unit train operation problem is influenced when freezing on conducting wire, it ensure that the safety of EMU operates normally, serious accident between pantograph caused by reducing because of conductor glaze formation.
Description
Technical field
The invention belongs to railway transport field, it is related to railway locomotive and train of high-speed motor train unit and runs in winter to encounter rain
Snow and greasy weather influence EMU operation when freezing on conducting wire, and have to carry out the special-purpose member of high speed deicing, are specifically one
Kind speed motor train unit pantograph deicing carbon slipper.
Background technique
China's high-speed rail is quickly grown at present, and high-speed rail technology has been in the leading level in the world, and working line is continuous at present
It builds and is open to traffic, and go back the construction of high-speed rail project outside participating country.13 plan China high-speed rail and motor-car route construction also
It is emphasis.
Because China is vast in territory, thermal climate Four seasons change is big, and especially in autumn and winter, the northern October is possible to out
Beginning snows, and snowing, which will lead on high-speed rail operation conducting wire, accumulated snow occurs, will appear conducting wire hard spot after frost, after south enters winter,
It will appear the bad weathers such as frost and sleet, this weather, which will lead to, is more prone to produce ice hard spot on operation conducting wire, EMU is high
Pantograph carbon slide is contacted with icing on conducting wire in fast operational process, will cause insulated contact and hard spot is hit, influence EMU
Safety operate normally, and will cause serious accident between pantograph.
At present there are no the product that production can reach safety deicing on China's motor-car, the EMU speed of service is fast, operation
Speed is general >=200km/h, so the development for the deicing slide plate for being suitble to EMU locomotive to use is current China Railway thing
An important topic in industry.Although there is a kind of pantograph pan in the prior art, by being arranged in the front end of conductive slide plate
For striking off the ice scraper part of frost on contact net, but the ice scraper part sensitive for damages, and its shape limits its installation
Form, its installation destroy the structure of aluminium bracket, need to punch in aluminium bracket upper surface, then utilize the king bolt of M6-M8
It passes through ice scraper part from the bottom up to be fixed, not so its ice scraper part is difficult to bear motor-car to hit icing under high-speed motion
It hits, ice scraper part easily loosens, and aluminium bracket is also easy to damage, and the service life of aluminium bracket greatly shortens.
Summary of the invention
The purpose of the present invention is to provide a kind of safety and stability, the pantograph deicing carbon slipper that the service life is longer, are used for
It solves railway locomotive and train of high-speed motor train unit and encounters sleet and greasy weather in the operation of each season, EMU column are influenced when freezing on conducting wire
Vehicle operation, EMU pantograph carbon slide high-speed cruising are contacted with icing on conducting wire in the process, and insulated contact and hard spot is caused to hit
It hits, the safety for influencing EMU operates normally, and will cause serious accident between pantograph.
The technical solution adopted by the present invention is that: a kind of speed motor train unit pantograph deicing carbon slipper comprising aluminium bracket, carbon
Item and L shape copper sheet, the carbon item and L shape copper sheet are fixed on the upper surface of aluminium bracket, and the side of carbon item, carbon is arranged in L shape copper sheet
The side bottom cutting of item is fluted, and the short side of L shape copper sheet, which is located in the groove, makes the side of carbon item push down L shape copper sheet, L shape copper
It is in sustained height with carbon item at the top of the long side of plate, while being additionally provided with ADD air flue inside carbon item.
Further, aluminium bracket upper surface two sides protrusion forms locating slot, and carbon item and L shape copper sheet are embedded in the positioning
In slot.
Further, the short side of the L shape copper sheet is connect by self-tapping screw with the upper surface of aluminium bracket, the self-tapping screw
It is screwed into from top to bottom, and its lowermost end is embedded in the upper surface of aluminium bracket.
Further, the L shape copper sheet bottom and carbon bottom are bonded on the upper surface of aluminium bracket, while L shape copper sheet
Short side upper surface and side are mutually be bonded with the inner surface of carbon groove, and the inner surface of L shape copper sheet long side is mutually be bonded with carbon front end.
Further, the other side of the carbon item also is provided with a L shape copper sheet, i.e. the 2nd L shape copper sheet；The other side bottom of carbon item
Portion's cutting has the second groove, and the short side of the 2nd L shape copper sheet, which is located in second groove, makes the other side of carbon article push down the L shape
The long side top of copper sheet, the 2nd L shape copper sheet is in sustained height with carbon article.
The beneficial effects of the present invention are: toughness and good electric conductivity of the present invention using copper product, sliding by carbon
Carbon item and Cu alloy material are completely combined in hardened structure, and copper alloy is used as main deicing material using tin bronze (L shape copper sheet)
Material, this design structure can be good at solution railway locomotive and train of high-speed motor train unit, and in each season, operation encounters sleet and mist
It, influences motor train unit train operation problem when freezing on conducting wire, L shape copper sheet is meeting body in EMU deicing carbon slipper operational process
The ice and snow point covered on conducting wire is directly removed in face, guarantees that the safety of EMU operates normally, and is reduced because tight caused by freezing on conducting wire
The accident between pantograph of weight.
The motor train unit train pantograph carbon slide usage quantity of winter operation improves 20% or so than other seasons at present, more
It changes reason and is substantially phenomena such as ice and snow point covered on conducting wire hits chip off-falling, crackle, EMU carbon slipper is caused to use number
Amount increases.After deicing carbon slipper of the invention, can be very good reduces current winter train operation is slided using pantograph carbon
The quantity of plate can save economic resources to country, and can preferably guarantee the safe operation of train, prevent dangerous hidden
Suffer from the generation of accident.
Detailed description of the invention
Fig. 1 is deicing carbon slipper sectional view in embodiment one.
Fig. 2 is deicing carbon slipper overall schematic in embodiment one.
Fig. 3 is deicing carbon slipper schematic top plan view in embodiment one.
Fig. 4 is deicing carbon slipper scheme of installation in embodiment one.
Fig. 5 is deicing carbon slipper sectional view in embodiment two.
Fig. 6 is deicing carbon slipper overall schematic in embodiment two.
Fig. 7 is deicing carbon slipper schematic top plan view in embodiment two.
In figure: 1- aluminium bracket, 2- carbon item, 3-L shape copper sheet, 4-ADD air flue, 5- locating slot, 6- groove, 7- bow, 8-
Two L shape copper sheets.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one.
As shown in Figures 1 to 4, a kind of speed motor train unit pantograph deicing carbon slipper comprising aluminium bracket 1, carbon item 2 and L
Shape copper sheet 3, the carbon item 2 and L shape copper sheet 3 are fixed on the upper surface of aluminium bracket 1, and the front end of carbon item 2, carbon is arranged in L shape copper sheet 3
The short side that one side bottom of item 2 cuts fluted 6, L shape copper sheet 3, which is located in the groove 6, makes the side of carbon item 2 push down L shape copper sheet
It is in sustained height with carbon item 2 at the top of the long side of 3, L shape copper sheets 3, while being additionally provided with ADD air flue 4 inside carbon item 2.
Pantograph deicing carbon slipper in the present embodiment is double joint deicing carbon slipper, and scheme of installation is as shown in Figure 4.Its
1 upper surface two sides of the aluminium bracket protrusion of middle pantograph deicing carbon slipper forms locating slot 5, and carbon item 2 and L shape copper sheet 3 are embedded in
In the locating slot 5.
The short side of L shape copper sheet 3 is connect by self-tapping screw with the upper surface of aluminium bracket 1 in the present embodiment, the self-tapping screw
It is screwed into from top to bottom, and its lowermost end is embedded in the upper surface of aluminium bracket 1, because self-tapping screw volume itself is little, together
When its end be in upper surface embedded in aluminium bracket 1, not to punch the upper surface of aluminium bracket 1, therefore it can't be to aluminium bracket 1
Self structure damage；In addition along with carbon item is pressed on the short side of L shape copper sheet, the secured of L shape copper sheet is considerably increased
Property and stability.
3 bottom of L shape copper sheet and 2 bottom of carbon item in the present embodiment are bonded on the upper surface of aluminium bracket 1, while L shape copper
3 short side upper surface of plate and side are mutually be bonded with the inner surface of carbon groove 6, the inner surface of 3 long side of L shape copper sheet and 2 front end of carbon item
Mutually it is bonded.
Specific operation process of the invention are as follows: 1, the processing of carbon item, double joint deicing carbon slipper carbon item are cut on one side, depth and L
Shape copper plate thickness dimensional fits；2, the carbon item processed and aluminium bracket shaping cooperate；3, L shape copper sheet and carbon shaping match and after,
Together with aluminium bracket engagement；4, carbon item carries out bonding cooperation with ADD air flue；5, L shape copper sheet and aluminium bracket engagement, which are fixed, adds
Work carries out bonding assembling with carbon item, ADD air flue；6, solidify laggard promoting the circulation of qi road flowing continuity, the test of air-tightness room temperature
With the bonding coherent detections such as resistance test.
Embodiment two.
As shown in Figures 5 to 7, on the basis of example 1, the other side of the carbon item 2 also is provided with a L shape copper sheet 3,
That is the 2nd L shape copper sheet 8；Another side bottom cutting of carbon item 2 has the second groove, and the short side of the 2nd L shape copper sheet 8 is located at described the
So that the other side of carbon item 2 is pushed down the L shape copper sheet in two grooves, is in together at the top of the long side of the 2nd L shape copper sheet 8 with carbon article 2
One height.Such pantograph deicing carbon slipper just forms single deicing carbon slipper.
It in example 2, at this time only need to be in the side of carbon item 2 if the width dimensions of aluminium bracket 1 and carbon item 2 increased
L shape copper sheet 3 is set, no longer needs to that L shape copper sheet 3 is arranged in the other side of carbon item 2, the deicing carbon for being also able to achieve single form in this way is sliding
Plate.
The basic principles, main features and advantages of the invention have been shown and described above.Those skilled in the art
It should be appreciated that the protection scope that the above embodiments do not limit the invention in any form, all to be obtained using modes such as equivalent replacements
The technical solution obtained, falls in protection scope of the present invention.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (3)
1. a kind of speed motor train unit pantograph deicing carbon slipper, it is characterised in that: including aluminium bracket (1), carbon item (2) and L shape copper
Plate (3), the carbon item (2) and L shape copper sheet (3) are fixed on the upper surface of aluminium bracket (1), and L shape copper sheet (3) is arranged in carbon item (2)
Side, one side bottom of front end of carbon item (2) cuts fluted (6), and the short side of L shape copper sheet (3) is located at that the groove (6) is interior to make carbon
L shape copper sheet (3) is pushed down in the side of item (2), and the long side top of L shape copper sheet (3) is in sustained height with carbon item (2), while in carbon
ADD air flue (4) are additionally provided with inside item (2)；Aluminium bracket (1) the upper surface two sides protrusion is formed locating slot (5), carbon item (2) and L
Shape copper sheet (3) is in the locating slot (5)；The L shape copper sheet (3) bottom and carbon item (2) bottom are bonded in aluminium bracket (1)
On upper surface, while L shape copper sheet (3) short side upper surface and side are mutually be bonded with the inner surface of carbon groove (6), L shape copper sheet (3)
The inner surface of long side is mutually be bonded with carbon item (2) front end.
2. speed motor train unit pantograph deicing carbon slipper according to claim 1, it is characterised in that: the L shape copper sheet (3)
Short side connect with the upper surface of aluminium bracket (1) by self-tapping screw, which is screwed into from top to bottom, and its lowermost end
It is embedded in the upper surface of aluminium bracket (1).
3. speed motor train unit pantograph deicing carbon slipper according to claim 1, it is characterised in that: the carbon item (2)
The other side also is provided with a L shape copper sheet, i.e. the 2nd L shape copper sheet (8)；Another side bottom cutting of carbon item (2) has the second groove, this
The short side of two L shape copper sheets (8), which is located in second groove, makes the other side of carbon item (2) push down the L shape copper sheet, the 2nd L
Sustained height is in carbon item (2) at the top of the long side of shape copper sheet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978705.XA CN106274500B (en) | 2016-11-08 | 2016-11-08 | Speed motor train unit pantograph deicing carbon slipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978705.XA CN106274500B (en) | 2016-11-08 | 2016-11-08 | Speed motor train unit pantograph deicing carbon slipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106274500A CN106274500A (en) | 2017-01-04 |
| CN106274500B true CN106274500B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610978705.XA Active CN106274500B (en) | 2016-11-08 | 2016-11-08 | Speed motor train unit pantograph deicing carbon slipper |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836173B (en) * | 2017-11-24 | 2021-09-21 | 比亚迪股份有限公司 | Metal-impregnated carbon sliding plate and preparation method thereof |
| CN108556633B (en) * | 2018-03-21 | 2019-10-01 | 大同新成新材料股份有限公司 | A kind of preparation method of railcar optical fiber early warning pantograph carbon slide |
| CN108340785A (en) * | 2018-03-26 | 2018-07-31 | 大同新成新材料股份有限公司 | A kind of air flue bracket integral type pantograph carbon slide and its production method |
| CN109305043A (en) * | 2018-08-31 | 2019-02-05 | 北京万高众业科技股份有限公司 | Carbon slipper |
| CN109050263B (en) * | 2018-09-30 | 2020-06-16 | 大同新成新材料股份有限公司 | Carbon slide plate assembly of pantograph |
| CN111038268A (en) * | 2019-12-25 | 2020-04-21 | 大同新成新材料股份有限公司 | Carbon slide plate of pantograph |
| CN111347882B (en) * | 2020-04-09 | 2023-08-11 | 株洲万新轨道电气科技有限公司 | Air valve box integrated with automatic bow lowering function |
| CN111572353B (en) * | 2020-05-06 | 2021-10-26 | 中车青岛四方机车车辆股份有限公司 | Ice removing device of pantograph, corresponding method, equipment and medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2173722Y (en) * | 1993-05-12 | 1994-08-10 | 重庆铁路分局重庆西机务段 | Aluminium-covered carbon slider for electric locomotive |
| CN203543697U (en) * | 2013-09-30 | 2014-04-16 | 北京万高众业科技发展有限公司 | Pantograph carbon sliding plate |
| CN204263955U (en) * | 2014-12-05 | 2015-04-15 | 北京万高众业科技发展有限公司 | A kind of pantograph pan |
| CN204296473U (en) * | 2014-12-05 | 2015-04-29 | 北京万高众业科技发展有限公司 | A kind of pantograph pan |
| PL407022A1 (en) * | 2014-01-31 | 2015-08-03 | Fabryka Aparatury Elektromechanicznej Fanina Spółka Akcyjna | Scraper assembly for rime frost and ice removal from contact wires |
| CN205365268U (en) * | 2015-12-24 | 2016-07-06 | 北京西屋华夏技术有限公司 | Deicing slide |
| CN206141337U (en) * | 2016-11-08 | 2017-05-03 | 宜兴市溢洋墨根材料有限公司 | High -speed EMUs pantograph deicing carbon slide |
-
2016
- 2016-11-08 CN CN201610978705.XA patent/CN106274500B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2173722Y (en) * | 1993-05-12 | 1994-08-10 | 重庆铁路分局重庆西机务段 | Aluminium-covered carbon slider for electric locomotive |
| CN203543697U (en) * | 2013-09-30 | 2014-04-16 | 北京万高众业科技发展有限公司 | Pantograph carbon sliding plate |
| PL407022A1 (en) * | 2014-01-31 | 2015-08-03 | Fabryka Aparatury Elektromechanicznej Fanina Spółka Akcyjna | Scraper assembly for rime frost and ice removal from contact wires |
| CN204263955U (en) * | 2014-12-05 | 2015-04-15 | 北京万高众业科技发展有限公司 | A kind of pantograph pan |
| CN204296473U (en) * | 2014-12-05 | 2015-04-29 | 北京万高众业科技发展有限公司 | A kind of pantograph pan |
| CN205365268U (en) * | 2015-12-24 | 2016-07-06 | 北京西屋华夏技术有限公司 | Deicing slide |
| CN206141337U (en) * | 2016-11-08 | 2017-05-03 | 宜兴市溢洋墨根材料有限公司 | High -speed EMUs pantograph deicing carbon slide |
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| Publication number | Publication date |
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| CN106274500A (en) | 2017-01-04 |
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